\documentclass[10pt]{beamer}

% Packages

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[normalem]{ulem}
\usepackage[french]{babel}
\usepackage{graphicx}
\usepackage{url}
\usepackage{float}
\usepackage{listings}
\usepackage{geometry}
\usepackage{pifont}

% Style

\usetheme{Luebeck}

\setbeamertemplate{footline}[page number]
\setbeamertemplate{navigation symbols}{}

\lstset{
basicstyle=\tiny,       % the size of the fonts that are used for the code
showspaces=false,               % show spaces adding particular underscores
showstringspaces=false,         % underline spaces within strings
frame=single,	                % adds a frame around the code
breaklines=true,                % sets automatic line breaking
breakatwhitespace=true,        % sets if automatic breaks should only happen at whitespace
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\AtBeginSection[]{
\begin{frame}{Plan}
\tiny\tableofcontents[currentsection, currentsubsection]
\end{frame}
}

\begin{document}

\begin{frame}

\begin{center}
\begin{figure}[H]
\centering
\includegraphics[scale=0.40]{logo-macarron-nom2}
\end{figure}
\end{center}
\par
\vspace{5\baselineskip}
{\normalsize\sffamily\bfseries Aurélien Cavelan \par}
{\normalsize\sffamily\bfseries Nicolas Lacourte-Barbadaux \par}
{\normalsize\sffamily\bfseries Jérome Richard \par}
\end{frame}

%
% Table of contents
%
\begin{frame}
\tableofcontents
\end{frame}

\section{Réalisation}
\begin{frame}
\begin{block}{Les Différentes Activitées}
\begin{itemize}
\item La page d'accueil.
\item La carte.
\item La page de recherche.
\item La page d'itinéraire.
\item La page de résultat.
\item La page options.
\end{itemize}
\end{block}
\end{frame}



\section{Explications Techniques}
\begin{frame}
\end{frame}

\section{Evolution et Optimisation}
\begin{frame}

\end{frame}

\end{document}